What is the warranty policy?

We offer a 5-year warranty with free replacement for quality issues. The battery has a service life of more than 10 years.

How to choose the right battery?

Simply tell us your demand, and we will recommend a suitable battery for you.

Mica Hot Selling Deep Cycle Stackable Rack Mounted LiFePO4 Battery Pack Solar Home System Ess Battery 48V 51.2V 400ah 800ah

Name: Mica Hot Selling Deep Cycle Stackable Rack Mounted LiFePO4 Battery Pack Solar Home System Ess Battery 48V 51.2V 400ah 800ah
Brand: Mica Power Co., Ltd.
SKU: 2061146155

Guangdong, ChinaMica Power Co., Ltd.

US$4,851.00

1-9 Pieces

US$4,705.00

10-99 Pieces

US$4,536.00

100+ Pieces

Sample price:US$4900.00/piece.Request sample

Product profile

Customization

Available

Nominal Voltage

51.2V

Warranty

5years /8years

Nominal Capacity

20kwh 30kwh 40kwh

Cycle Life

6000times

Rated Capacity

400ah-800ah

Usage

Solar Energ Storage System

Type

Lithium Battery Pack

Self-Discharge Rate

<2% Per Month

Transport Package

Carton

Specification

560 * 380 * 833/1148/1463mm (L x W x H)(40KWh/60KW

Trademark

MICA

Origin

China

Key features

Long Cycle Life: 6000 cycles at 0.3C 80%DOD ensuring long-term reliability.

Flexible Customization: Customizable capacity, color, package, and accessories for OEM needs.

Stackable Design: Space-saving stackable rack-mounted structure for easy installation.

High Safety Standards: IP55 protection with UN38.3, MSDS, CE, UL, and IEC certifications.

Advanced BMS: Built-in protection against over-charge, over-discharge, and over-temperature.

Low Self-Discharge: Self-discharge rate less than 2% per month for better energy retention.

Multiple Communication: Supports RS485 and CAN ports for smart system integration.

Professional Support: 15+ years experience with dedicated R&D and engineering teams.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceStandardized quality controlCustomization from Samples

Mica Power Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.25h

AI-Powered supplier vetting

SummaryThe supplier offers manufacturing and customization for laser welding, battery cell sorting, ultrasonic, spot welding, automatic spot welding, and tensile testing equipment. It has ISO9001:2015 and CE certifications, documented inspection, service, corrective-action, and complaint-handling procedures, plus overseas debugging, maintenance, repair, training, and installation services. Its international reach is limited by the absence of overseas warehouses, showrooms, agents, or branches, although it reports that 71%–90% of sales are exports and has participated in Intersolar Europe 2025. Customization and ODM services are available, but no new product was developed in the past year, no SDK is available, and only two R&D engineers are reported. Financial information is inconsistent across the provided records, so financial credibility cannot be conclusively assessed. No Fortune 500 collaboration is reported, while OEM service for well-known brands is stated.

Supplier typeThe supplier appears to be an equipment manufacturer providing welding, battery cell sorting, ultrasonic, and tensile testing machinery, with OEM and ODM services. It also maintains manufacturing-capacity contracts with affiliated subcontractors and reports in-stock capability, but no overseas warehouse, showroom, agent, or branch.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityOverseas service offerings include debugging, maintenance, repair, training, and equipment installation, supported by written procedures and records for service assessment, corrective actions, and complaint handling. However, the supplier has no overseas agents or branches, no overseas warehouse, and reports service coverage in zero countries, which limits local service presence.

Production capacityThe supplier identifies multiple equipment manufacturing capabilities, has valid manufacturing-capacity contracts with affiliated subcontractors, reports in-stock capability, and states that finished-product inspection instructions are uniformly followed. It also reports one-month average lead times in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:Do you accept sample orders?

Yes, we welcome sample orders to test quality, and customization is available.

Q:What is the delivery time?

Mass orders take 15-30 days depending on quantity, while samples take around 1 week.

Q:What shipping methods are available?

We offer express, airline, and sea shipping. You can also use your own forwarder.

Q:Can I print my company logo on the products?

Yes, we provide OEM service including logo printing on the products.

Q:What are the payment terms?

We accept T/T, PayPal, Money Gram, and LC.

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Mica Hot Selling Deep Cycle Stackable Rack Mounted LiFePO4 Battery Pack Solar Home System Ess Battery 48V 51.2V 400ah 800ah